#ifndef _LINUX_IPSEC_H#define _LINUX_IPSEC_H/* The definitions, required to talk to KAME racoon IKE. */#include <linux/pfkeyv2.h>#define IPSEC_PORT_ANY 0#define IPSEC_ULPROTO_ANY 255#define IPSEC_PROTO_ANY 255enum{IPSEC_MODE_ANY=0,/* We do not support this for SA */IPSEC_MODE_TRANSPORT=1,